Diesel Technician

Centerra Group
Castaic, CA

Diesel Technician

Full‑Time


Constellis is seeking experienced Diesel Technicians to support the maintenance, repair, and overhaul of a diverse fleet of automotive and heavy equipment. This role is ideal for a hands‑on technician who enjoys solving complex mechanical challenges and working across a wide range of diesel and gas‑powered equipment in a mission‑critical environment.


Responsibilities


  • Perform skilled repair and maintenance on gasoline and diesel vehicles and heavy equipment, including fire apparatus, loaders, cranes, crawlers, bucket trucks, pavers, rollers, sweepers, and more
  • Diagnose and repair malfunctions across mechanical, electrical, hydraulic, and engine systems
  • Disassemble components and inspect parts for wear, failure, or replacement needs
  • Repair, rebuild, or replace engines, pumps, compressors, radiators, fuel systems, and AC components
  • Replace bearings, axle seals, brake master cylinders, and resurface brake drums and rotors
  • Rewire electrical systems and troubleshoot complex electrical issues
  • Replace, realign, and adjust brakes and suspension components
  • Perform preventative maintenance inspections, including fluid changes, lighting and electrical checks, and exhaust system repairs
  • Repair and maintain hydraulic systems, including routing and replacing lines and checking for leaks
  • Support additional duties and projects as assigned


What We’re Looking For


  • High School Diploma or equivalent
  • Vocational or Technical training in automotive and diesel repair
  • 3–5 years of experience repairing automotive and heavy equipment (or equivalent education/experience)
  • Valid California Driver’s License
  • CDL Class A or B (preferred)
  • ASE T4 Certification (preferred)
  • Strong diagnostic, troubleshooting, and problem‑solving skills
  • Ability to manage time effectively while juggling multiple priorities
  • Strong written and verbal communication skills
  • Comfortable working in a physically demanding role, including lifting up to 75 lbs, standing, walking, bending, stretching, and squatting throughout the day
  • Ability to adapt in a fast‑paced, operational environment


Compensation & Benefits


  • Hourly Pay Range: $28.00 – $45.00
  • Medical, Dental & Vision Insurance
  • Paid Time Off & Company Paid Holidays
  • 401(k) Retirement Plan
  • Basic & Supplemental Life Insurance
  • Short‑Term & Long‑Term Disability
  • Health & Dependent Care Flexible Spending Accounts
  • On‑the‑job Training, Certifications & Skills Development
  • Career Growth & Learning Opportunities
  • Employee Referral Program
  • Corporate Sponsored Events & Community Outreach


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